577  
CDUS41 KCTP 172257  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
557 PM EST FRI JAN 17 2025  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR JANUARY 17 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 37 446 PM 61 1990 35 2 22  
MINIMUM 24 1209 AM -13 2009 20 4 7  
AVERAGE 31 27 4 15  
 
PRECIPITATION (IN)  
TODAY 0.00 1.64 1924 0.10 -0.10 0.00  
MONTH TO DATE 0.25 1.67 -1.42 4.05  
SINCE DEC 1 3.53 4.94 -1.41 9.24  
SINCE JAN 1 0.25 1.67 -1.42 4.05  
 
SNOWFALL (IN)  
TODAY 0.0 10.1 1978 0.4 -0.4 0.0  
MONTH TO DATE 3.1 5.2 -2.1 10.8  
SINCE DEC 1 10.3 12.1 -1.8 11.4  
SINCE JUL 1 10.3 13.9 -3.6 11.4  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 34 38 -4 50  
MONTH TO DATE 628 628 0 554  
SINCE DEC 1 1640 1628 12 1330  
SINCE JUL 1 2576 2801 -225 2376  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1200 AM  
LOWEST 67 500 PM  
AVERAGE 76  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 62 1990  
MINIMUM TEMPERATURE (F) 20 -17 1977  
 
SUNRISE AND SUNSET  
JANUARY 17 2025.......SUNRISE 730 AM EST SUNSET 506 PM EST  
JANUARY 18 2025.......SUNRISE 729 AM EST SUNSET 507 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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